So I'm flipping through the frames and I come to one where I was trying to explain how the slope of a vertical line is undefined, which I completely had forgotten about...

(Now with 100% less titlefail!)

skip to main |
skip to sidebar
A collection of lessons that I like from my class, or that I've found through the magic of the internets.

## Thursday, October 22, 2009

###
I cracked myself up today

## About Me

## Other Blogs I Like

## Labels

I was looking through my lesson on slope from last year, and there were a bunch of frames with this skateboarding guy to help show how to think about slope.

I laughed pretty hard. Chalk up a positive for having a terrible memory.

(Now with 100% less titlefail!)

So I'm flipping through the frames and I come to one where I was trying to explain how the slope of a vertical line is undefined, which I completely had forgotten about...

(Now with 100% less titlefail!)

Subscribe to:
Post Comments (Atom)

- Mr. Sweeney
- Philadelphia, PA
- I'm a high school math teacher who teaches at a private school in the suburbs of Philadelphia. This year I'll be teaching Algebra 1, Algebra 2 and Calculus.

- Algebra (21)
- Algebra 1 (16)
- Algebra 2 (12)
- award (1)
- ballistics (2)
- Be Less Helpful (1)
- Best fit lines (1)
- calculus (7)
- catapult (3)
- Community (4)
- concrete (1)
- Dance steps (2)
- dancing (2)
- derivatives (2)
- desmos (3)
- dyscalculia (1)
- equations (2)
- exams (1)
- exponents (2)
- factoring (1)
- failing (1)
- first day (1)
- fractions (1)
- fun (4)
- functions (1)
- game (1)
- general (2)
- geogebra (2)
- Graphing (4)
- Graphing Stories (1)
- graphs (1)
- humor (2)
- LD (1)
- learning (1)
- Life skillz (1)
- limits (1)
- linear equations (2)
- logs (1)
- marbleslides (4)
- MTOC (2)
- music (1)
- Music video (1)
- patterns (1)
- Precalculus (4)
- projects (4)
- Quadratic Formula (1)
- Quadratics (4)
- rap (1)
- slope (2)
- solving (1)
- song (5)
- strategies (2)
- Studying (3)
- Systems of equations (1)
- tricks (2)
- Trigonometry (1)
- video (1)
- videos (4)
- WolframAlpha (1)
- yearbook (1)

The poor guy's been hanging on there for a year now. How about throwing him a (horizontal) line?!

ReplyDelete